Epson DFX-8000 Service Manual page 125

Chapter 3
Disassembly and Assembly
Before Starting ................................................................................
Tools ...........................................................................................
Service Delivery Standard Checklist ........................................
Disassembly and Assembly .............................................................
Replacing the Print Head ..........................................................
Replacing the ROM .................................................................... 3-20
Removing the Housing ..............................................................
Removing the top cover .......................................................
Removing the side covers.....................................................
Removing the front cover ....................................................
Removing the upper housing ...............................................
Removing the bottom panel .................................................
Removing the Circuit Boards ....................................................
Removing the driver board ..................................................
Removing the main board ....................................................
Removing the power supply board .......................................
Removing the control panel .................................................
Removing the Interlock Switch .................................................
Removing the Printer Mechanism ............................................
Removing Printer Mechanism Components
Without Removing the Printer Mechanism.. ................ 3-40
Removing the paper width sensor .......................................
Removing the paper guide support plate ............................. 3-40
Removing the carriage home position sensor.. ....................
Removing the external fan ..................................................
Removing the loading solenoid ............................................
Removing the ribbon feed motor and
tractor select sensor ....................................................... 3-45
Removing the upper paper end sensor ................................ 3-48
Removing the pull tractor sensor ........................................
Removing the platen ............................................................
Removing Printer Mechanism Components
After Removing The Printer Mechanism.. .................... 3-57
Removing the platen gap sensor and
platen gap adjustment motor .........................................
Removing the paper feed motor ...........................................
Removing the front tractor ..................................................
Removing the rear tractor ...................................................
Removing the carriage motor ..............................................
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